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Concentric   /kənsˈɛntrɪk/   Listen
Concentric

adjective
1.
Having a common center.  Synonyms: concentrical, homocentric.



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"Concentric" Quotes from Famous Books



... slim gold chain which hung round her neck and under her dress. At the end of it was a dark piece of wood, shaped much like a large cigar, and decorated with incised concentric circles, stained red. ...
— The Disentanglers • Andrew Lang

... insurrection, rusty battle-axes, pikes and halberts, and two-handed swords, which their ancestors, in descending into the grave, had left behind them. They drew up in the form of a solid wedge, to pierce the thick concentric wall of steel, apparently as impenetrable as the cliffs of the mountains. Thus the two bodies silently and sternly approached each other. It was a terrific hour; for every man knew that one or the other ...
— The Empire of Austria; Its Rise and Present Power • John S. C. Abbott

... sixteenth it seemed very visibly receding more and more into the ancient city, so rapidly did the new town thicken on the other side of it. Thus, so far back as the fifteenth century, to come down no further, Paris had already worn out the three concentric circles of walls which, from the time of Julian the Apostate, lay in embryo, if I may be allowed the expression, in the Grand and Petit Chatelets. The mighty city had successively burst its four mural belts, like a growing boy bursting the garments made for him a year ago. Under Louis XI there ...
— The Best of the World's Classics, Restricted to Prose, Vol. VII (of X)—Continental Europe I • Various

... succeeding flowering glumes are larger than the second, ovate-oblong, subacute, 3-nerved and paleate; palea is shorter than the glume, glabrous. Stamens are three. Lodicules are small and cuneate. The grain is oblong, obtusely trigonous, broadly and shallowly grooved dorsally with concentric minute tubercled ridges covered with ...
— A Handbook of Some South Indian Grasses • Rai Bahadur K. Ranga Achariyar

... struggling with a blue diluted haze, fell delicately on the smooth surface, or twinkled for a moment on the silvery coats of the little trout, as they sprang a few inches into the air, and then broke the water into a series of concentric rings in their descent. When I last passed the way, both the old wood and the old tower were gone; and for the latter, which, though much a ruin, might have survived for ages, I found only a long extent of dry-stone dike, and the wide ring formed by the old foundation-stones, which had proved ...
— My Schools and Schoolmasters - or The Story of my Education. • Hugh Miller

... "Long-drawn files, concentric rings, Each narrowing above each;—the wings— The uplifted palms, the silent marble lips, The starry zone of sovereign height, All steeped in this portentous light! All ...
— Fair Italy, the Riviera and Monte Carlo • W. Cope Devereux

... is probably to be sought in the direction of impact on the part of the bullet, since the main fissure is often accompanied by secondary lines which run a somewhat parallel course to the main one, and suggest the dispersion of the force in the form of concentric waves. Such fractures were most strongly marked in the tibia, the breadth of the surfaces of this bone presenting especially favourable conditions ...
— Surgical Experiences in South Africa, 1899-1900 • George Henry Makins

... nucleus, or kernel, of these concretions is always formed in the kidney, as above described; and passing down the ureter into the bladder, is there perpetually increased by the mucus and salts secreted from the arterial system, or by the mucus of the bladder, disposed in concentric strata. The stones found in the bowels of horses are also formed on a nucleus, and consist of concentric spheres; as appears in sawing them through the middle. But as these are formed by the indurated mucus of the intestines alone without the urinary salts, it ...
— Zoonomia, Vol. II - Or, the Laws of Organic Life • Erasmus Darwin

... was covered with a parqueted flooring of rare wood, forming concentric patterns. Against the walls stood glass cases ...
— The Hollow Needle • Maurice Leblanc

... of the sexagenary cycle. This was operated after the manner of a clock having two concentric dials, the circumference of the larger dial being divided into ten equal parts, each marked with one of the ten "celestial signs," and the circumference of the smaller dial being divided into twelve equal parts each marked with one of the twelve signs of the zodiac. The long hand ...
— A History of the Japanese People - From the Earliest Times to the End of the Meiji Era • Frank Brinkley and Dairoku Kikuchi

... tree eighteen inches in diameter was cut in two by the bullets which struck it. Ten thousand men fell on each side. Men in hundreds, killed and wounded together, were piled in hideous heaps, some bodies, which had lain for hours under the concentric fire of the battle, being perforated with wounds. The writhing of the wounded beneath the dead moved these masses at times; while often a lifted arm or a quivering limb told of an agony not quenched by the Lethe of ...
— A Brief History of the United States • Barnes & Co.

... these nodules there is a nucleus of whiter iron-earth surrounded by many concentric strata of darker and lighter iron-earth alternately. In one, which now lies before me, the nucleus is a prism of a triangular form with blunted angles, and about half an inch high, and an inch and half broad; on every side of this are concentric ...
— The Botanic Garden - A Poem in Two Parts. Part 1: The Economy of Vegetation • Erasmus Darwin

... preserved of the STONE CIRCLES (q. v.) of Britain, situated in Salisbury Plain, Wiltshire, 7 m. N. of Salisbury; "consists of two concentric circles, enclosing two ellipses"; the diameter of the space enclosed is 100 ft.; the stones are from 13 ft. to 28 ft. high; is generally regarded as an exceptional development of the ordinary stone circle, but the special ...
— The Nuttall Encyclopaedia - Being a Concise and Comprehensive Dictionary of General Knowledge • Edited by Rev. James Wood

... coldly; and not even my tales of tapestry, lace, old silver, and, above all, Persian carpets, to be seen behind the veiled windows, could arouse the ladies' curiosity. It was well enough to have built Amsterdam in concentric crescents, with the Heerengracht in the center, and to say arbitrarily that the further you went outwards, the further you descended in the social scale. That distinction might do for the townspeople; as for them, they would rather ...
— The Chauffeur and the Chaperon • C. N. Williamson

... Some are as thick as the arm and edible, others are not thicker than a finger and of a woody composition, and the structure of this woody variety is very interesting. The sugar-beet consists, as is generally known, of concentric layers of sugar-tissue and of vascular [69] strands; the larger the first and the smaller the latter, the greater is, as a rule, the average amount of sugar of the race. Through the kindness of the late ...
— Species and Varieties, Their Origin by Mutation • Hugo DeVries

... to the nape of the neck, after the manner of the stripes on a watermelon. Each part then ends in a tiny twisted pigtail not over an inch long. The lobes of their ears have been stretched until they hold thick round disks about three inches in diameter, ornamented by concentric circles of different colours, with a red bull's eye for a centre. The outer edges of the ears are then further decorated with gold clasps set closely together. Many bracelets, necklaces, and armlets complete the get-up. ...
— African Camp Fires • Stewart Edward White

... the old Ptolemaic theory of a succession of solid crystal concentric spheres, in which the heavenly bodies were fixed, and which revolving carried these with them. The lowest or innermost of these spheres was that of the moon. "The hollow round of Cynthia's seat" is, therefore, this sphere in which the ...
— England's Antiphon • George MacDonald

... examine the figure produced by the field of force surrounding a conductor through which a current of electricity is being transmitted (see Fig. 1), we see that iron filings within that field arrange themselves in more or less concentric circles around the conductor conveying the current. From this fact Professor Bjerknes and his son, reasoning that, to produce a similar field of energy around a vibrating body, the vibrations of that body must partake of a circular ...
— Scientific American Supplement, No. 488, May 9, 1885 • Various

... flourishing period of their state, wore NECKLACES composed of multiple rows of pearls. The thread on which the pearls were strung, was of flax or woollen,—and sometimes colored, as we learn from the Thalmud, VI. 43; and the different rows were not exactly concentric; but whilst some invested the throat, others descended to the bosom; and in many cases, even to the zone. On this part of the dress was lavished the greatest expense; and the Roman reproach was sometimes true of a Hebrew family, that its whole ...
— Theological Essays and Other Papers v2 • Thomas de Quincey

... forts were, generally speaking, erected on the most commanding ground. The walls, or breastworks, were earthen. The ditches were on the exterior of the works. On some of the parapets, oak trees were to be seen, which, from the number of concentric circles, must have been standing one hundred and fifty, two hundred and sixty, and three hundred years; and there were evident indications, not only that they had sprung up since the erection of these ...
— A Ramble of Six Thousand Miles through the United States of America • S. A. Ferrall

... Patrin, during his travels in the deserts of Oriental Tartary, discovered when breaking the Asiatic emerald, if fresh taken from the matrix, not only the same alternate concave and convex fractures which sometimes characterize the horizontal fissures of basaltic pillars, but also the concentric layers which denote concretionary formation: It is hardly possible to have a more striking proof of coincidence, resulting from similarity of structure, in two substances otherwise remarkably distinguished from each other. In this state science remains at present, ...
— Palestine or the Holy Land - From the Earliest Period to the Present Time • Michael Russell

... lines bisected the outer concentric circles like the radii of an orb spider's web. In the center of the web was the smallest circle. Within the circle was the focal point of all ...
— The Flying Stingaree • Harold Leland Goodwin

... average density is 8.3, overlaid by an outer stony shell of thickness 1,500 km. and average density 3.2, would satisfy the observed facts as to the average density of the Earth, as to the speeds of earthquake waves, as to the flattening of the Earth,—assuming the concentric strata to be homogeneous in themselves,—and as to the relative strengths of gravity at the Poles and at the Equator. The dividing line, 1,500 km. below the surface—1,600 km. would be just one fourth of the way from the surface to the center—places a little over half ...
— Popular Science Monthly Volume 86

... nature of Saturn's ring, having perceived that instead of one there are two concentric rings separated by a dark space. He also discovered four of the planet's satellites—viz. Japetus, Rhea, Dione, and Tethys. He made a near approximation to the solar parallax by means of researches on the parallax of Mars, and investigated some irregularities of the Moon's ...
— The Astronomy of Milton's 'Paradise Lost' • Thomas Orchard

... round which those six worlds or planets revolve at different distances therefrom, and in circles concentric to each other. Each world keeps constantly in nearly the same tract round the Sun, and continues at the same time turning round itself, in nearly an upright position, as a top turns round itself when it is spinning on the ground, and leans ...
— The Writings Of Thomas Paine, Complete - With Index to Volumes I - IV • Thomas Paine

... us the moment of perfection, and is thus possessed of beauty, when it reveals ourselves to ourselves in a better world of experience; in the conditions of our moral being, in the conditions of our utterance and our breathing;—all these, concentric circles, in which the centre of repose is given by the underlying identity of ourselves with this world. Because it goes to the roots of experience, and seeks to give the conditions of our being as they really are, literature may be truly called ...
— The Psychology of Beauty • Ethel D. Puffer

... either of the variation, or of the inclination of the magnetic needle. Although the needle be invariably small, yet it sometimes happens that the margin of the box is extended to such a size, as to contain from twenty to thirty concentric circles, containing various characters of the language, constituting a compendium of their astronomical (perhaps more properly speaking) astrological knowledge. As numbers of such compasses are in the museums of Europe, it may not perhaps be wholly unacceptable to give some notion ...
— Travels in China, Containing Descriptions, Observations, and Comparisons, Made and Collected in the Course of a Short Residence at the Imperial Palace of Yuen-Min-Yuen, and on a Subsequent Journey thr • John Barrow

... cease to affect the mica. Within the halosphere, there must be, therefore, the accumulated effects of the influences of all the rays. Each has its own sphere of influence, and the spheres are all concentric. ...
— The Birth-Time of the World and Other Scientific Essays • J. (John) Joly

... all-embracing circle of benevolence has inward concentric circles which, like those of the spider's web, are bound together by links, and rest upon each other; making one frame, and capable of one tremor; circles narrower and narrower, closer and closer, as they lie more near to the centre of self from which ...
— The Prose Works of William Wordsworth • William Wordsworth

... transmitted to all the saw blades by a cog wheel, X, keyed to the vertical shaft, f, and gearing with small pinions, x, which are equally distant all around, and which themselves gear with similar pinions forming the radii of a succession of circles concentric with the first. All these pinions are mounted upon axles traversing bronze bearings within the drum, which, to this effect, is provided with slots. The axles of the pinions are prolonged in order to receive rollers, x', surrounded with rubber so as to ...
— Scientific American Supplement, No. 620, November 19,1887 • Various

... race the Germans had an advantage over us, namely, the concentric shape of their front which simplified the problem of carrying troops ...
— Current History, A Monthly Magazine - The European War, March 1915 • New York Times

... along their bases. [83] The side opposite the pond alone had an unobstructed land approach. As an Indian military work, it was of great strength. It was made of the trunks of trees, as large as could be conveniently transported. These were set in the ground, forming four concentric palisades, not more than six inches apart, thirty feet in height, interlaced and bound together near the top, supporting a gallery of double paling extending around the whole enclosure, proof not only against the flint-headed arrows of the Indian, but against the leaden bullets ...
— Voyages of Samuel de Champlain, Vol. 1 • Samuel de Champlain

... conductor—a conductor conveying an electric current, as, for example, a copper wire—be passed vertically through a piece of card-board, or a glass plate, iron filings dusted on the card or plate will arrange themselves in concentric circles around the axis of the wire. It requires an expenditure of energy both to set up and to maintain these lines of force. It is the interaction of their lines of force that causes the attractions and repulsions in active movable conductors. These lines ...
— Beacon Lights of History, Volume XIV • John Lord

... to admire the simple and business-like way in which Huxley made his entry on great occasions. He hated anything like display, and would have none of it. At the Royal Institution, more than almost anywhere else, the lecturer, on whom the concentric circles of spectators in their steep amphitheatre look down, focuses the gaze. Huxley never seemed aware that anybody was looking at him. From self-consciousness he was, here as elsewhere, singularly free, as from self-assertion. He walked in through the door on the left, ...
— The Life and Letters of Thomas Henry Huxley Volume 3 • Leonard Huxley

... Imola, Patricius, and many of the fathers affirm; those monstrous orbs of eccentrics, and Eccentre Epicycles deserentes. Which howsoever Ptolemy, Alhasen, Vitellio, Purbachius, Maginus, Clavius, and many of their associates, stiffly maintain to be real orbs, eccentric, concentric, circles aequant, &c. are absurd and ridiculous. For who is so mad to think that there should be so many circles, like subordinate wheels in a clock, all impenetrable and hard, as they feign, add and subtract at their pleasure. ...
— The Anatomy of Melancholy • Democritus Junior

... apparent revolution round the earth, come to rest twice, and in the shorter interval between these "stationary points," move in the opposite direction, found that he could represent the phenomena fairly well by a system of concentric spheres, each rotating with its own velocity, and carrying its own particular planet round its own equator, the outermost sphere carrying the fixed stars. It was necessary to assume that the axes about which the various spheres ...
— Kepler • Walter W. Bryant

... called, makes a sort of nucleus to Mr. Belloc's examination and impression of the world. If he knows Western Europe tolerably well, he knows this one county perfectly, and from it his explorations go out in concentric circles. He finds it, as he found with The Road, a solemn, a ritual, and a pleasurable task ...
— Hilaire Belloc - The Man and His Work • C. Creighton Mandell

... miles from the business center of Rangoon, is built upon a mound. The circumference is thirteen hundred and fifty-five feet and the total height from the base is three hundred and seventy feet. It is constructed in circular style, its concentric rings gradually lessening in size until the top is reached. This is surmounted by a gilt iron work or "ti" on which little bells are hung. This "ti" was a gift from the late king of Burmah, who spent a quarter of a million ...
— The Critic in the Orient • George Hamlin Fitch

... beyond it; which was heard gnawing out for several weeks, hatched perchance by the heat of an urn. Who does not feel his faith in a resurrection and immortality strengthened by hearing of this? Who knows what beautiful and winged life, whose egg has been buried for ages under many concentric layers of woodenness in the dead dry life of society, deposited at first in the alburnum of the green and living tree, which has been gradually converted into the semblance of its well-seasoned tomb—heard ...
— Walden, and On The Duty Of Civil Disobedience • Henry David Thoreau

... but incessant modification. It first resolved itself into a series of strata resembling those of the electric discharge. After a little time, and through changes which it was difficult to follow, both clouds presented the appearance of a series of concentric funnels set one within the other, the interior ones being seen through the outer ones. Those of the distant cloud resembled claret-glasses in shape. As many as six funnels were thus concentrically set together, the two series being united by the delicate cord of cloud already referred ...
— Fragments of science, V. 1-2 • John Tyndall

... to all that such a liberty could not be permitted. Nevertheless, it was permitted. Sometimes, the final contest took place miles away from the point of its beginning. Sometimes horse and rider settled the matter in the course of a few concentric circles of an hundred-yard radius; sometimes it bucked; sometimes it rolled, and sometimes it merely sat down upon its haunches, dog-wise, and refused to budge. Almost invariably, it came out from the contest, unscarred save for its dignity and ...
— On the Firing Line • Anna Chapin Ray and Hamilton Brock Fuller

... than some of its fellows, I perceived four tiny ivory spheres, a dozen of which might rest comfortably within the length of an inch. To my eye they looked quite smooth, although a steady oblique gaze revealed hints of concentric lines. Before the times of Leeuwenhoek I should perhaps have been unable to see more than this, although, as a matter of fact, in those happy-go-lucky days my ancestors would doubtless have trounced ...
— Edge of the Jungle • William Beebe

... large objects. I then showed him the illustrations of portable stones in Australia, with archaic patterns, not then published, but figured in the proof sheets of Messrs. Spencer and Gillen's work. My friend told me, later, that he had seen small stone incised with concentric circles, found in the excavation of a hill fort near Tarbert, in Kintyre. He made a sketch of this object, from memory: if found in Central Australia it would have ...
— The Clyde Mystery - a Study in Forgeries and Folklore • Andrew Lang

... the circular form and size just mentioned, and file the edge so that it will be smooth and free from sharp places. With a pencil compass put on a series of concentric rings about 1/2 in. apart. These are to aid the eye in ...
— The Boy Mechanic: Volume 1 - 700 Things For Boys To Do • Popular Mechanics

... late into the evening, stopping only in response to a telephone plea from Mrs. Swift. By midmorning the next day, Tom had assembled a pilot model of his ion-drive jet. In appearance, it was a slender metal cylinder, two feet long, with an inner concentric tube projecting ...
— Tom Swift and the Electronic Hydrolung • Victor Appleton

... Magdalen street and road, out on the Coltishall highway, and thence—sixteen and one half miles in all—to North Walsham and the field. One ancient MacGowan (the Scotch for Petulengro) stood on Coltishall bridge and counted 2050 carriages as they swept past. More than 25,000 men and thieves gathered in concentric circles about the stand. ...
— Lavengro - The Scholar, The Gypsy, The Priest • George Borrow

... of the ship and up three decks. At one end of this large and handsome room was a raised platform arranged like the Speaker's desk in the House of Representatives at Washington with the desks at lower levels for stenographers, clerks, and attendants, while around the room in concentric circles were large comfortable seats and desks, also like a Senate Chamber, only more luxurious in appointments, as though it were to receive a more distinguished body of men than the Senate of the United ...
— L. P. M. - The End of the Great War • J. Stewart Barney

... Cermatia: singular-looking objects; mounted upon slender legs, of gradually increasing length from front to rear, the hind ones in some species being amazingly prolonged, and all handsomely marked with brown annuli in concentric arches. These myriapods are harmless, excepting to woodlice, spiders, and young cockroaches, which form their ordinary prey. They are rarely to be seen; but occasionally at daybreak, after a more than usually abundant ...
— Sketches of the Natural History of Ceylon • J. Emerson Tennent

... move outwardly from the object in the form of wave-like rings, but those concentric rings, as they are called, may be interrupted at various points by obstacles. When that is the case the sound is buffeted back, producing ...
— Practical Mechanics for Boys • J. S. Zerbe

... shells, which is not the case with any AVICULAE I am acquainted with; and the young pearl-shells are furnished with a broad serrated distant leafy fringe, while the AVICULAE are only covered with very closely applied short concentric slightly raised minutely denticulated lamina, forming an ...
— Journals Of Expeditions Of Discovery Into Central • Edward John Eyre

... Rest Ridge, one may easily reach a point called the Saddle, about seven hundred feet below the summit. From the Saddle the Dome rises in a graceful curve a few degrees too steep for unaided climbing, besides being defended by overleaning ends of the concentric dome layers of ...
— The Yosemite • John Muir

... this point was reached, the ventilating tubes were discarded, and from that day to this the air of our dwelling rooms has been contaminated by illuminants, with hardly an effort to alleviate the effect produced upon health. I say "hardly an effort," for the Messrs. Boyle tried, by their concentric tube ventilators, to meet the difficulty, while Mr. De la Garde and Mr. Hammond have each constructed lamps more or less on the principle of the Rutter lamp; but either from their being somewhat unsightly, or from their diminishing the amount of light ...
— Scientific American Supplement, No. 795, March 28, 1891 • Various

... turned into it and began our climb into the sleeping city. It was laid out regularly, all its principal streets running from the base of the mountain upward to its summit, where they converged in a large open space in which the castle I have already mentioned was situated. The cross-streets formed concentric rings about the mountain, at intervals of perhaps five hundred feet down its sides—small circles near the top, lengthening until at the base the distance around was, I should judge, ...
— The Fire People • Ray Cummings

... while the rebels lay on the burning lake, drowsed by its fumes, the World was created. It consists, according to the astronomy followed by Milton, of ten concentric spheres fitted, like Chinese boxes, one within another, and the Earth in the centre. Nine of these are transparent, the spheres, that is to say, of the seven planets (the Sun and the Moon being reckoned ...
— Milton • Sir Walter Alexander Raleigh

... wash it in a drop of water and place it on the object slide. The mouth now stands revealed as a round spot which, for hue and for the smallness of its size, may be compared with the front stigmata. It is a small conical crater, with sides of a pale yellowish-red and with faint, more or less concentric lines. At the bottom of this funnel is the opening of the gullet, itself tinted red in front and promptly spreading into a cone at the back. There is not the slightest trace of mandibular fangs, of jaws, of mouth parts for seizing and grinding. ...
— The Life of the Fly - With Which are Interspersed Some Chapters of Autobiography • J. Henri Fabre

... consists of a light, spongy wood that grows as a single stem or divides into two or more branches. Each branch is crowned by a tuft of long, pointed leaves that grow in concentric circles. As the new leaves unfold on top the old leaves are crowded down and hang in loose folds about the stem like a flounced skirt. When dry the leaves burn readily, and are sometimes used for light and heat by lost or ...
— Arizona Sketches • Joseph A. Munk

... of earth and to long for the blessings promised above. He therefore determined to make the long and weary pilgrimage to Heaven without waiting for death. According to the Maha-Bharata, the earth was divided into seven concentric rings, each of which was surrounded by an ocean or belt separating it from the next annular continent. The first ocean was of salt water; the second, of the juice of the sugar-cane; the third, of wine; the fourth, of clarified butter; the fifth, of curdled milk; the sixth, of sweet milk; the seventh, ...
— National Epics • Kate Milner Rabb

... Hill, which is crossed by the old high road from London to Southampton, the very steep hill having had a cutting made through it. The Cranbury side of the road has the village cricket ground on it, though burrowed under by the concentric brick-work circles of the Southampton Company's water works, which are entered by a little staircase tower, cemented over so as to be rather ornamental than otherwise. Beside it, there is a beautiful view of a delightful ...
— John Keble's Parishes • Charlotte M Yonge

... formed for an attack in arcs of concentric circles, their heavy iron-clads going in very close range, being nearest the shore, and leaving intervals or spaces so that the outer vessels could fire between them. Porter was thus enabled to throw one hundred and ...
— Personal Memoirs of U. S. Grant, Complete • Ulysses S. Grant

... silently down and fluttered back, intent on their tiny prey. Water-bugs skated hither and thither in apparently purposeless diagonals. Once in a great while the black depths were stirred. A bass rolled lazily over, carrying with him his captured insect, leaving on the surface of the water concentric rings which widened and ...
— The Riverman • Stewart Edward White

... known as 'Kamares ware,' from the cave on the southern slope of Mount Ida, where it was first discovered by Mr. J. L. Myres. Its designs are purely conventional and largely geometric—zigzags, crosses, spirals, and concentric semicircles—and are executed in beautiful tints of brown, red, yellow, black, and white, the design being sometimes in dark on a light ground, and sometimes in light upon dark. The extraordinary thinness of the walls of these polychrome vessels, and the fineness of ...
— The Sea-Kings of Crete • James Baikie

... students, it appeared, had sat with their backs to the door, facing a low platform, but their seats and the lecturer's table and equipment had been removed. The two side walls bore inscriptions: on the right, a pattern of concentric circles which she recognized as a diagram of atomic structure, and on the left a complicated table of numbers and words, in two columns. Tranter was pointing at the diagram ...
— Omnilingual • H. Beam Piper

... importance that the necessity for boring out cylinders and for planing and other expensive work should be avoided. In the aneroid barometer a shallow circular box is fitted with a cover, which is corrugated in concentric circles, and the pressure of the superincumbent air is caused to depress the centre of this cover through the device of partially exhausting the box of air and thus diminishing the internal resistance. To the slightly moving middle part of the cover ...
— Twentieth Century Inventions - A Forecast • George Sutherland

... father! The world wanders into many strange by-paths of affection. The love of a mother for her children is dominant, leonine, selfish, and unselfish. It is concentric. The love of a husband for his wife, or of a lover for his sweetheart, is a sweet bond of agreement and exchange trade in a lovely contest. The love of a father for his son or daughter, where it is love at all, is a broad, generous, sad, contemplative giving without thought of return, a hail ...
— The Financier • Theodore Dreiser

... hailstones fell at Bonn, on the Rhine. Their general size was about an inch and a half in diameter, and their weight 300 grains. When picked up whole, which was not always the case, their general outline was elliptical, with a white, or nearly opaque spot in the centre, about which were arranged concentric layers, increasing in transparency to the outside. Some of them exhibited a beautiful star-like and fibrous arrangement, the result of rows of air bubbles dispersed in different radii. The figures at the head of this chapter show the external and internal ...
— The Rain Cloud - or, An Account of the Nature, Properties, Dangers and Uses of Rain • Anonymous

... complicated. Indeed, a large number of rather narrow sectors can be used or, what is the same thing, a second disc with a row of holes at equal intervals about the circumference. The disc used by the writer had a radius of 11 inches, and a concentric ring of 64 holes, each 3/8 of an inch in diameter, lying 10 inches from the center. The observer looks through these holes at the color-disc behind. The two discs ...
— Harvard Psychological Studies, Volume 1 • Various

... limestone called OOLITE is composed of numerous small egg-like grains, resembling the roe of a fish, each of which has usually a small fragment of sand as a nucleus, around which concentric layers ...
— The Student's Elements of Geology • Sir Charles Lyell

... centre, or, as the philosophers say, from the many to the one. Organization, on the contrary, works from the centre to the periphery. It begins in a point that is almost a mathematical point, and spreads around this point by concentric waves which go on enlarging. The work of manufacturing is the more effective, the greater the quantity of matter dealt with. It proceeds by concentration and compression. The organizing act, on the contrary, has something explosive about ...
— Creative Evolution • Henri Bergson

... unequally when the flower expands. Both sets are deciduous. Corolla very large, yellow. Stamens very numerous, inserted around a column. One pistil. Five stigmas. Ovary very large, downy, ovoid, 5-angled, with 5 compartments, each containing many kidney-shaped seeds with numerous grooves concentric ...
— The Medicinal Plants of the Philippines • T. H. Pardo de Tavera

... which is the only living part of the stem, is annually renewed, and is superinduced upon the former bark, which then dies, and with its stagnated juices gradually hardening into wood forms the concentric circles, which we see in ...
— Zoonomia, Vol. I - Or, the Laws of Organic Life • Erasmus Darwin

... exercises that which must be considered the most important is that of the "line." A line is described in chalk or paint upon a large space of floor. Instead of one line, there may also be two concentric lines, elliptical in form. The children are taught to walk upon these lines like tight-rope walkers, placing their feet one in front of the other. To keep their balance they make efforts exactly similar to those of real tight-rope walkers, except that they have no danger ...
— Dr. Montessori's Own Handbook • Maria Montessori

... breathe it. My forehead-bone ached, as though with neuralgia, from the mere mask of icy snow upon it, plastered on with frost. Nothing could be seen but millions of white specks, whirled at us in eddying concentric circles. Not far from the entrance to the village we met our house-folk out with lanterns to look for us. It was past eleven at night when at last we entered warm rooms and refreshed ourselves for the tiring day with a jovial ...
— Sketches and Studies in Italy and Greece • John Addington Symonds

... in West Virginia were impossible. They had been mended and resoled, but the new soles had large concentric holes. Mother discovered the fact, and decisively took the problem out of his hands. He was going to take that six dollars and twenty cents, he was, and get new shoes. It was ...
— The Innocents - A Story for Lovers • Sinclair Lewis

... the contrary, the law of decreasing perfection prevails in the derived. The latter is indeed an image and reflection of the Original Essence, but the wider the circle of creations extends the less their share in the Original Essence. Hence the totality of being forms a gradation of concentric circles which finally lose themselves almost completely in non-being, in so far as in the last circle the force of the Original Essence is a vanishing one. Each lower stage of being is connected with the Original Essence only by means of the higher stages; that which ...
— History of Dogma, Volume 1 (of 7) • Adolph Harnack

... On the map each community is divided as a spider's web into a number of small spaces by twelve dotted lines that extend from each village on the same radii as the hour-marks on the dial of a clock, and by concentric circles which are a mile apart from each community center. Each set of lines and circles extends to the community boundary, and the farm is given a number which shows the sector in which it is located with reference to the distance from the community center. In front of a farm will be found a ...
— The Farmer and His Community • Dwight Sanderson

... From every little wood belch forth men. They march silently. They might be phantoms, dim hordes of Valhalla, were it not for the spark of a cigarette, a smothered laugh. There is no talking. All is tense excitement. For miles and miles in a wide concentric sweep every road and lane and bypath is crowded with these slow-moving masses. Over the bare hillsides lumber the heavy tanks, just keeping pace ...
— The Masques of Ottawa • Domino

... has a series of concentric envelopes round it, like the core of an onion, or the innermost of a nest of boxes. First, he has his natural garment of flesh and blood. Then, his artificial integuments, with their true skin of solid stuffs, ...
— The Autocrat of the Breakfast-Table • Oliver Wendell Holmes, Sr. (The Physician and Poet not the Jurist)

... Arctic Circle. A century, or a century and a half, ago Zashiversk was a town of considerable importance, but for some reason it lost its pre-eminence as a fur-trading centre, fell gradually into decay, and finally ceased to exist. Its location was still marked by two concentric circles on all the maps, its name continued to appear regularly in the annals of the Governor-General's Office, and I have no doubt that a coterie of 'Tchinovniks'[32] in Irkutsk were dividing and pocketing every year the money appropriated for repairs to its public buildings; ...
— From Paris to New York by Land • Harry de Windt

... alternately; above each of the ribbed masks there is a flat spiral on which rests an ornamental triangle on its apex. Between the heads are placed bands of very plain guilloche, each band consisting of alternate three or four rows each, above and below concentric circles of imitation (coral?) bead work, all in low relief, and helping to fill in the ground. The whole arrangement forms a combination of decidedly artistic effect. There is no enchasing or punching of any sort, nor is there much ornamentation, but what ornamentation ...
— The Journal of Negro History, Volume 6, 1921 • Various

... microscope a bit of the above white deposit. Note that each starch granule shows an eccentric hilum with concentric markings. Add a few drops of very dilute solution of iodine. Each granule becomes blue, while the markings become ...
— A Practical Physiology • Albert F. Blaisdell

... the female plug, but look here at the male. See those concentric tubes leading into the interior of the cabinet on the right? The outer one leads in the oxygen, the inner leads in the hydrogen. We need twice as much hydrogen as oxygen, so the inner tube has twice the volume ...
— Hanging by a Thread • Gordon Randall Garrett

... regiments had gone all to wreck under the shock of three similar regiments far more intelligently directed. A strong position had been lost because the heroes who held it could not perform the impossible feat of forming successively two fresh fronts under a concentric fire of musketry. The inferior brain power had confessed the ...
— Short Story Classics (American) Vol. 2 • Various

... brings funny fancies, and our yellow headlights, wavering in concentric arcs with each turn of the course, almost seem to glint on the helmets and shields of the spear-bearing legionaries that marched that very way to force a southern culture on the Gauls. We slow down to pass through the rock-hewn gate that once was the Roman aqueduct bringing water down ...
— "And they thought we wouldn't fight" • Floyd Gibbons

... state that for manuscripts of any length, and such as were meant to be preserved, parchment or vellum, and a vegetable tissue manufactured from the rush papyrus, were in use. The stalk of this plant consists of a number of thin concentric coats, which, being carefully detached, were pasted crossways one over the other, like the warp and woof in woven manufactures, so that the fibres ran longitudinally in each direction, and opposed in each an equal resistance to violence. The surface was then polished with a shell, or some hard smooth ...
— Museum of Antiquity - A Description of Ancient Life • L. W. Yaggy

... throughout the year; sometimes fifteen or sixteen thousand sheep were kept thereon. About two miles from the town was a sheep-fold, near the margin of a pond, where the sheep could be washed. It was built of four or five concentric fences, which thus formed a sort of labyrinth, into which and through which the sheep and lambs were driven at shearing-time, and in it they were sorted out and placed in cotes or pens erected for each sheep-owner. The existence of ...
— Customs and Fashions in Old New England • Alice Morse Earle

... combinations truly wonderful as regards shape, size, and color. One of the most palatable potatoes he has produced is a magenta color approaching crimson, so distributed throughout that when the tuber is cut, no matter from what angle, it presents concentric geometric figures, some having a resemblance to human and ...
— Marvels of Modern Science • Paul Severing

... companionship; from the lowest forms of vegetable existence to the loftiest reaches of moral nature this side of the Infinite, this everlasting law of co-working rules the ratio of progress and development. In all the concentric spheres strung on the radius measured by these extremes, there is the same co-acting of internal and external forces. And mind, of man or angel, guides and governs both. Not a flower that ever breathed on earth, not one that ever blushed in Eden, could open all its hidden treasures ...
— A Walk from London to John O'Groat's • Elihu Burritt

... the ancient armourer's proceedings. The shield is formed of five superimposed plates of different metals, each plate of smaller diameter than the one immediately below it, their flat margins showing thus as four concentric stripes or rings of metal, around a sort of boss in the centre, five metals thick, and the outermost circle or ring being the thinnest. To this arrangement the order of Homer's description corresponds. The ...
— Greek Studies: A Series of Essays • Walter Horatio Pater

... spoke, trembling like an aspen. The silver knob had changed color. What seemed a miniature rainbow surrounded it, with concentric circles of blinding brilliance. ...
— The Moon Metal • Garrett P. Serviss

... site as his own, laid siege to it in 1271 and refused to retire except on conditions. Subsequently completed and strengthened it became and still remains (in the words of G.T. Clark) "both the earliest and the most complete example in Britain of a concentric castle of the type known as 'Edwardian', the circle of walls and towers of the outer, inner and middle wards exhibiting the most complete illustration of the most scientific military architecture". The knoll on which it stood was converted ...
— Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 - "Bulgaria" to "Calgary" • Various

... hot. Mr Verloc, getting off the sofa with ponderous reluctance, opened the door leading into the kitchen to get more air, and thus disclosed the innocent Stevie, seated very good and quiet at a deal table, drawing circles, circles, circles; innumerable circles, concentric, eccentric; a coruscating whirl of circles that by their tangled multitude of repeated curves, uniformity of form, and confusion of intersecting lines suggested a rendering of cosmic chaos, the symbolism of a mad art attempting the inconceivable. The artist never turned his head; and in all his ...
— The Secret Agent - A Simple Tale • Joseph Conrad

... end face of a well-grown log of Georgia pine, we distinguish an envelope of reddish, scaly bark, a small, whitish pith at the center, and between these the wood in a great number of concentric rings. ...
— Seasoning of Wood • Joseph B. Wagner

... concentric energies, Margaret and Miss Penny completed their own simple preparations, and Graeme busied himself with the details of the children's feast which was to take ...
— Pearl of Pearl Island • John Oxenham

... was a movement in the centre of the Square. The concentric circles of people felt it successively till it rippled to the very outskirts of the assemblage. Everybody inquired of his ...
— The Bastonnais - Tale of the American Invasion of Canada in 1775-76 • John Lesperance

... cut-out designs, and arrange them over the covering and moisten the under sides with water, to make them adhere during the baking. Place long strips of the dough over the brim of the pie-dish, and press with the bowl of a spoon in concentric designs. Bake in a moderate oven for an hour. Pieces of the crust are cut off for serving, and spoonfuls of the apple pulp are served with them on the plate, then, as soon as convenient the inverted cup is removed, and the rich liquid ...
— American Cookery - November, 1921 • Various

... variety of Hypholoma sublateritium, with delicate floccose scales in concentric rows near the margin of the cap, called var. squamosum Cooke. This is the plant illustrated in Fig. 25, from specimens collected on rotting wood in the Cascadilla woods, Ithaca, N. Y. It occurs ...
— Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. • George Francis Atkinson

... coverings converted into a yellow hard coat or crust, to which adheres the pus that was not removed by absorption, and the residue, by evaporation of its watery part, is now converted into a scab of varying thickness, firm and prominent in its centre, and made up outwardly of concentric circles. The margins of the pustules, before of a distinct red, now assume a bluish-red or purplish colour, and the skin begins ...
— North American Medical and Surgical Journal, Vol. 2, No. 3, July, 1826 • Various

... the interference of the direct and reflected waves produces the magnificent chasing shown in the annexed figure.[11] The light reflected from such a surface yields a pattern of extraordinary beauty. When the mercury is slightly struck by a needle-point in a direction concentric with the surface of the vessel, the lines of light run round in mazy coils, interlacing and unravelling themselves in a wonderful manner. When the vessel is square, a splendid chequer-work is produced by the crossing of the direct and reflected ...
— Six Lectures on Light - Delivered In The United States In 1872-1873 • John Tyndall

... groups out of which the state was at first constituted. The family, house, and tribe of the Romans may be taken as a type of them, and they are so described to us that we can scarcely help conceiving them as a system of concentric circles which have gradually expanded from the same point. The elementary group is the family, connected by common subjection to the highest male ascendant. The aggregation of families forms the gens, or house. The aggregation of houses makes the tribe. The aggregation ...
— Physics and Politics, or, Thoughts on the application of the principles of "natural selection" and "inheritance" to political society • Walter Bagehot

... ivory after the manner of these people, nor, to all appearance, is it likely they ever will. Nothing can be more exquisitely beautiful than the delicate lacework of a Chinese fan, or the elaborate carving of their miniature junks, chess-pieces, and concentric balls: their models of temples, pagodas, and other pieces of architecture are likewise skilfully constructed; and yet three thousand years ago such monuments of art were executed with the ...
— Chambers' Edinburgh Journal, No. 421, New Series, Jan. 24, 1852 • Various

... likewise in the man whom he ought to love something in common with him, then the law of love has increased force. If that point of sympathy lies at the centre of the being of each, and if these centres are brought into contact, then the circles of their being will be, if not coincident, yet concentric. We must wait patiently for the completion of God's great harmony, and meantime love everywhere and as ...
— A Dish Of Orts • George MacDonald

... interesting to read of the fall of that huge ring; how it was heated to incandescence when it entered our atmosphere at such tremendous velocity; of the tidal waves of concentric billows in the sand that led to its discovery by Egyptian Government planes. The broadcast descriptions and the television views of the stunted and twisted Venerians whose bodies were recovered from the partly consumed wreckage were interesting. But ...
— Astounding Stories of Super-Science July 1930 • Various

... two hours' siege, and sent forthwith a special messenger to the Emperor with the news that the revolution was on a fair way to being completely crushed. Meanwhile, he massed his troops at all the entrances to the city, so that at dawn he might strangle the insurrection by a concentric movement, as in a noose. The plan was good; but to-morrow does not belong even to the most ...
— The Liberation of Italy • Countess Evelyn Martinengo-Cesaresco

... bark gum furnishes a strong, durable timber, used for shipbuilding and other purposes. E. robusta contains large cavities in its stem, between the annual concentric circles of wood, filled with a red gum. Many of the species yield gums and astringent principles and also a species of manna. The timber of these trees has been pronounced to be unsurpassed for strength and durability by any other timber known. The leaves ...
— Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture • William Saunders

... another, the invisible motions of the air have been properly enough compared to the visible waves of water produced by throwing a stone therein. These waves spread themselves in all directions in concentric circles, whose common centre is the spot where the stone fell, and when they strike against a bank or other obstacle, they return in the contrary direction to the place from whence they proceeded. Sound in like manner expands in every direction, ...
— Popular Lectures on Zoonomia - Or The Laws of Animal Life, in Health and Disease • Thomas Garnett

... many forms of throttling calorimeter, all of which work upon the same principle. The simplest one is probably that shown in Fig. 14. An extremely convenient and compact design is shown in Fig. 16. This calorimeter consists of two concentric metal cylinders screwed to a cap containing a thermometer well. The steam pressure is measured by a gauge placed in the supply pipe or other convenient location. Steam passes through the orifice A and expands to atmospheric pressure, its temperature at this pressure being measured ...
— Steam, Its Generation and Use • Babcock & Wilcox Co.

... was in a boma at Kigue, in alliance with the chief of that place; but there was no hope for him now, as all the Arabs had allied themselves with the surrounding chiefs, including Kitambi; and had invested his position by forming a line, in concentric circles, four deep, cutting off his supplies of water within it, so that they daily expected to hear of his surrendering. The last news that had reached them brought intelligence of one man killed and two Arabs ...
— The Discovery of the Source of the Nile • John Hanning Speke

... too, from the growth of timber in the very beds of these excavations, that they claim an antiquity greater far than the occupation of their valleys by the French. Year after year, a silent, solemn record was made by the concentric circles, first in the shrub, next in the sapling, and then in the fully developed tree, that tells of the lapse of time since these mysterious works ...
— Continental Monthly, Vol. 5, Issue 2, February, 1864 • Various

... cast after us was floating, slowly turning round and round in the water; and it seemed to be a stick something thicker than an arrow and as long, and painted in concentric rings ...
— The Hidden Children • Robert W. Chambers

... pin and center pin 8 feet 3 inches apart. Using the hood lines, with center pin as center, describe two concentric circles with radii 8 feet 3 inches and 11 feet 3 inches. In the outer circle drive two door guy pins 3 feet apart. At intervals of about 3 feet ...
— Manual for Noncommissioned Officers and Privates of Infantry • War Department

... of the Fenachrone lay in a jungle plain surrounded by towering hills. A perfect circle of immense diameter, its buildings of uniform height, of identical design, and constructed of the same dull gray, translucent metal, were arranged in concentric circles, like the annular rings seen upon the stump of a tree. Between each ring of buildings and the one next inside it there were lagoons, lawns and groves—lagoons of tepid, sullenly-steaming water; lawns which were veritable carpets of lush, rank rushes and of dank mosses; groves of palms, gigantic ...
— Skylark Three • Edward Elmer Smith

... treatment of the same theme, called "The Dolliver Romance." This last, of which two chapters appeared, was left unfinished at his death. Of "Septimius" I shall not attempt an analysis: it contains several related and concentric circles of meaning, to survey which would require too much space. The subject had been one of the earliest themes of meditation with Hawthorne, and he wrote as with a fountain-pen in which was locked the fluid thought of a lifetime. One of the less obvious aspects of the book is the ...
— A Study Of Hawthorne • George Parsons Lathrop

... The chambers themselves were made lighter by leaving large, round windows or open circles in the parts of their vaults farthest from their points of contact, so that each of them looked not unlike the outer sphere of a Japanese ivory nest of concentric balls. You see the object was to make a moon, which, when left to its own gravity, should be fitly supported or braced within. Dear George was sure that, by this constant repetition of arches, we should with the least weight unite the greatest ...
— The Brick Moon, et. al. • Edward Everett Hale

... be conceived of as a system of concentric circles, and we now and then detect in nature slight dislocations which apprize us that this surface on which we now stand is not fixed, but sliding. These manifold tenacious qualities,[711] this chemistry and vegetation, ...
— Essays • Ralph Waldo Emerson

... Roger. The cover of the oval box was raised, and lying in a series of concentric grooves he saw the pearls which he intended to buy for Beverley. They were two hundred and fifty in number, as he knew, and were graduated in size, the largest being as big as a giant pea. All were exquisitely matched in shape and colour, and the one fault—if fault existed—was ...
— The Lion's Mouse • C. N. Williamson and A. M. Williamson

... were tattooed three parallel lines of color, and on each breast three concentric circles. Their yellow teeth were filed to sharp points, and their great protruding lips added still further to the low and bestial brutishness of ...
— Tarzan of the Apes • Edgar Rice Burroughs

... produce a certain sound or note, depending upon their distances and velocities; and as these were regulated by harmonic laws, they necessarily formed as a whole a complete musical scale." "In the whorl of the distaff of necessity there are eight concentric whorls. These whorls represent respectively the sun and moon, the five planets, and the fixed stars. On each whorl sits a siren singing. Their eight tones make one exquisite harmony." Milton added a ninth whorl,—"that swift nocturnal and diurnal ...
— Six Centuries of English Poetry - Tennyson to Chaucer • James Baldwin

... an outer circle. These two circles are now to dance around the tree, one to go from right to left, the other from left to right. At this time the leaders tie their wands to the trunk of the tree, but all the others retain their wands while they dance in these concentric circles. All should sing the dance-song, keeping time with the feet and waving the wands to the rhythm of the music. As the dance goes on, the time can be accelerated and the circles become wider and narrower, but ...
— Indian Games and Dances with Native Songs • Alice C. Fletcher

... nerves, the lingering currents freeze; Organic matter, unreclaim'd by Life, Reverts to elements by chemic strife. Thus Heat evolv'd from some fermenting mass Expands the kindling atoms into gas; 10 Which sink ere long in cold concentric rings, Condensed, on Gravity's ...
— The Temple of Nature; or, the Origin of Society - A Poem, with Philosophical Notes • Erasmus Darwin

... across the paths, so as to be two, three, and even more, feet in diameter, and in my room at Mt. Pleasant hung like curtains before the windows. They were of a bright yellow color and very viscid; but now I noticed that neither the color nor the viscidity pertained to the entire net, for although the concentric circles constituting the principal part of the web were yellow, and very elastic, and studded with little beads of gum, (Fig 3,) yet the diverging lines or radii of the wheel-shaped structure, with all the ...
— The Atlantic Monthly, Volume 18, No. 106, August, 1866 • Various

... of the concentric attack directed at them and fought with great bravery. They strove to keep open the road of their retreat toward Kovno as long as possible. However, the ring of the German troops closed swiftly. At Koslowa Ruda, in the southern part of the forest, they found at night a sleeping army; something ...
— The Story of the Great War, Volume V (of 12) - Neuve Chapelle, Battle of Ypres, Przemysl, Mazurian Lakes • Francis J. Reynolds, Allen L. Churchill, and Francis Trevelyan

... how a tree came to be in the middle of a lava rock was a puzzle. We soon found many others and saw that, however, this shape came about, trees were not the foundation. Each consisted of a large number of concentric circles exactly like the rings in a tree stump, some fully 3 ...
— The Incomparable 29th and the "River Clyde" • George Davidson

... world of scoffers no doubt revels in this particular weakness, and gladly omits all the rest of the book, in haste to get at the personalities. But to the sedate inquirer it only brings dismay. How painful, as one glides pleasantly on amid "concentric vesicles" and "albuminous specialization," tracing the egg from the germinal dot to the very verge of the breakfast-table, to be suddenly interrupted, like Charles O'Malley's pacific friend in Ireland, by the crack of a ...
— The Atlantic Monthly, Volume 17, No. 103, May, 1866 • Various

... the day drew to a close, and as the sun went down the horses came trooping from the surrounding plains to be picketed before the dwellings of their respective masters. Soon within the great circle of lodges appeared another concentric circle of restless horses; and here and there fires were glowing and flickering amid the gloom of the dusky figures around them. I went over and sat by the lodge of Reynal. The Eagle-Feather, who was ...
— The Oregon Trail • Francis Parkman, Jr.

... mentioned (1) increasing the number of runners and chasers; for instance, in the game of Cat and Rat, there may be several cats and several rats; (2) in the circle games of simple character, especially the singing games, the circle may be duplicated, thus having two concentric circles, one within the other; (3) in many ball games it will be found possible to put more than one ball in play, as in Bombardment or Circle Club Bowls. Such suggestions as this are often made in the present volume in connection with ...
— Games for the Playground, Home, School and Gymnasium • Jessie H. Bancroft

... intervals about the edge of the cover. Within this row of pearls was an inscription in Latin, carved in tiny letters in the ivory. From its first words, "Pater noster," Duvall saw that it was the Lord's Prayer. The letters extended around the circumference of the box in several concentric lines, or rings, inside of the ring of pearls. In the center of the box was a cross of ivory, carved so as to be slightly raised above its general surface. Beyond this, the box ...
— The Ivory Snuff Box • Arnold Fredericks

... Dick Sand, in the greatest anxiety, leaned over the binnacle. It was in good condition; the compass, lighted by two lamps, rested as usual on its concentric circles. ...
— Dick Sand - A Captain at Fifteen • Jules Verne

... fruit. No reputable packer will attempt any fraud upon the purchaser in this respect. In tailing off the barrel preparatory to putting in the head, the better way is to face the apples on their side in concentric rings with the color side of the apple up. I would not select these apples as to size or color, but let them correctly represent both as they run through the barrel. There can be no objection, however, to your putting ...
— Trees, Fruits and Flowers of Minnesota, 1916 • Various

... the rococo style which Rastrelli so persistently served up at the close of the eighteenth century, is that of the Counts Stroganoff, at the lower quay of the Moika. The Moika (literally, Washing) River is the last of the semicircular, concentric canals which intersect the Nevsky and its two radiating companion Prospekts, and impart to that portion of the city which is situated on the (comparative) mainland a resemblance to an outspread fan, whose palm-piece is formed by the Admiralty on the ...
— Russian Rambles • Isabel F. Hapgood

... length, stands, or rather leans, at an angle of 45 degrees; the others are lying flat upon the ground. One of them, a round, flat boulder, bears upon its surface cup-marks arranged in irregular concentric circles. Was this the sacrificial stone of an ancient Druid; or are these boulders relics of the glacial period, and were the marks alluded to caused by the action of the weather? When we come to deal with Roman remains we stand upon firmer ground. On ...
— Chronicles of Strathearn • Various

... a double line of stone wall, concentric, and the insurgents were fighting upwards, and when we came on the scene the fighting was still at the lower wall. Presently there was a more rapid firing, then a moment's lull, and then the firing ...
— The Autobiography of a Journalist, Volume II • William James Stillman

... first place of a rampart of earth roughly circular in form and with a diameter of about 1200 feet. Within this is a ditch, and close on the inner edge of this was a circle of about a hundred upright stones. Within this circle were two pairs of concentric circles with their centres slightly east of the north-and-south diameter of the great circle. The diameters of the outer circles of these two pairs are 350 and 325 feet respectively. In the centre of the northern pair was a cover-slab supported by three uprights, and in the centre ...
— Rough Stone Monuments and Their Builders • T. Eric Peet

... between these little cones and those on the lava-field at the foot of the volcano of Jorullo, the celebrated "hornitos;" the concentric structure of which, as described by Burkart, proves that they were formed in precisely the same manner. Until lately, the formation of the great cone of Jorullo was attributed to the same kind of action as the hornitos, but later travellers have established the fact that this ...
— Anahuac • Edward Burnett Tylor

... with wide overarching leaves, then in regular order a shaggy ruff of huckleberry bushes, a zone of willows with here and there a bush of the Mountain Ash, then a zone of aspens with a few pines around the outside. These zones are of course concentric, and together form a wall beyond which the naked ice-burnished granite stretches away in every direction, leaving it conspicuously relieved, like a bunch of palms in ...
— The Mountains of California • John Muir

... it is radically different from the first, which was from the cartridge used in killing poor Rena Taylor. This second one is from that gun which I found on the tenement roof this morning. It lacks the L mark as well as the concentric circles. Here is another. Its chief characteristics are a series of pits and elevations which, examined under the microscope and measured, will be found to afford a set of characters utterly different from those ...
— Guy Garrick • Arthur B. Reeve

... the internal construction, as seen when the face is removed, but with the hand still attached, of an aneroid which differs only slightly from Vidie's form. a is a flat circular metallic box, having its upper and under surfaces corrugated in concentric circles. This box or chamber being partially exhausted of air, through the short tube b, which is subsequently made air-tight by soldering, constitutes a spring, which is affected by every variation ...
— Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 3 - "Banks" to "Bassoon" • Various

... to a great extent in Sheffield. Above five gross per day are ground of convex and concave glasses in one shop. Concave basins cast in iron of the radii of curvature of proposed lenses are fixed in rows on a frame, and rubbed with water and emery. A concentric convex basin is then covered with round pieces of plate glass fixed with pitch; and the convex stir face, with its glass pieces, is then turned and wabbled in the concave basin by steam power. In this manner from six ...
— The Mirror of Literature, Amusement, and Instruction, Vol. 14, - Issue 404, December 12, 1829 • Various

... with the neat geometrical pattern of little scars, perpendicular on the forehead, horizontal on the cheeks and in concentric circles on the chest (done with loving care and a knife, in his infancy, by his papa) said only "Ptwack" as he chewed a mouthful of coffee-beans and hide. It may have been a pious ejaculation or a whole speech in his own peculiar vernacular. It was a tremendous smacking of ...
— Driftwood Spars - The Stories of a Man, a Boy, a Woman, and Certain Other People Who - Strangely Met Upon the Sea of Life • Percival Christopher Wren

... with a coat of red or yellow ochre, and on this coloured background a number of designs were traced, one after the other, by a series of white dots, which together made up a pattern of curved lines and concentric circles. These patterns represented the Wollunqua and some of his traditionary adventures. The snake himself was portrayed by a broad wavy band, but all the other designs were purely conventional; for example, trees, ant-hills, and wells were alike indicated ...
— The Belief in Immortality and the Worship of the Dead, Volume I (of 3) • Sir James George Frazer

... those caught on the 11th November 1837, in the following particulars: It was much larger. The base of the animal consisted of two parts. The centre portion was an elliptically-formed cartilage, elevated in the centre, and marked with eighteen concentric striae, which became thinner and thinner as they approached the centre. No striae were visible on the elevated crest with which the animal swims, but this crest was furnished or fringed with a thin moveable flap, 0.55 ...
— Journals Of Two Expeditions Of Discovery In North-West And Western Australia, Vol. 2 (of 2) • George Grey

... is made up of several concentric rings. Difference of duration of the individual rings, usually slight, tends to give the patch variegated coloration; as, for example, in erythema iris ...
— Essentials of Diseases of the Skin • Henry Weightman Stelwagon

... follows: The fringes observed in the refractometer under the conditions above mentioned can readily be shown to be concentric circles. The center has the minimum intensity when the difference in the distances, ab, ac, is an exact number of wave lengths. The diameters of the consecutive circles vary as the square roots of the corresponding number of waves. Therefore, ...
— Scientific American Supplement, No. 633, February 18, 1888 • Various

... relations without effort, true to itself always, however the manners of those around it may change. Self-respect and respect for others,—the sensitive consciousness poises itself in these as the compass in the ship's binnacle balances itself and maintains its true level within the two concentric rings that suspend it on their pivots. This thoroughbred school-girl quite enchanted Mr. Bernard. He could not understand where she got her style, her way of dress, her enunciation, her easy manners. The minister was ...
— Atlantic Monthly Volume 6, No. 37, November, 1860 • Various

... the next country visited by this indefatigable traveller, and he gives the history of the Medes, the nation which was the first to shake off the Assyrian yoke. They founded the great city of Ecbatana, and surrounded it with seven concentric walls. They became a separate nation in the reign of Deioces. After crossing the mountains that separate Media from Colchis, the Greek traveller entered the country, made famous by the valour of Jason, and studied its manners and customs with the care and attention that ...
— Celebrated Travels and Travellers - Part I. The Exploration of the World • Jules Verne

... pledged his personal honour that a day's wandering among neighbouring castles would be "very repaying," we determined to bolt the five he most recommended in one gulp, on our second and last afternoon. If he could, he would have sent us spinning like teetotums from one concentric ring of historic chateaux to another, until goodness knows how far from Aosta, Finois, Souris, and Fanny-anny, we should have ended. He would also have despatched us on a two or three days' excursion ...
— The Princess Passes • Alice Muriel Williamson and Charles Norris Williamson

... corpuscles or osteoblasts (b.c.) each embedded in bony matrix in a little bed, the lacuna, and communicating one with another by fine processes through canaliculi in the matrix, which processes are only to be seen clearly in decalcified bone (See Section 70). The osteoblasts are arranged in concentric series, and the matrix is therefore in concentric layers, or lamellae (c.l.). Without and within the zone of Haversian systems are (o.l. and i.l.), the outer and inner lamellae. The bone is surrounded by connective tissue, the periosteum. In addition to this compact bone, there is a lighter ...
— Text Book of Biology, Part 1: Vertebrata • H. G. Wells

... know the genius of that man's country, sir," answered Rashleigh;—"discretion, prudence, and foresight, are their leading qualities; these are only modified by a narrow-spirited, but yet ardent patriotism, which forms as it were the outmost of the concentric bulwarks with which a Scotchman fortifies himself against all the attacks of a generous philanthropical principle. Surmount this mound, you find an inner and still dearer barrier—the love of his province, his village, or, most probably, his clan; storm this second ...
— Rob Roy, Complete, Illustrated • Sir Walter Scott

... not necessary to send large samples of the characteristics which distinguish them as regards their interior structure and especially for the dicotyledonous woods with concentric layers; it is best, on the contrary, to break them neatly with the hammer and to reduce them about 1 decimetre cube. The only large pieces which ought to be preserved are those of the monocotyledons, which ...
— Movement of the International Literary Exchanges, between France and North America from January 1845 to May, 1846 • Various

... they are good to eat in this stage; but we had about 700 pounds of good meat so did not try. The velvet on the horns is marked by a series of concentric curved lines of white hair, across the lines of growth; these, I take it, correspond with times of ...
— The Arctic Prairies • Ernest Thompson Seton

... areas of settlement, whereas the English and Germans tended to migrate from more settled areas. Furthermore, the English migrants often came from outside the Province of Pennsylvania, either from New Jersey or New York. In fact, if one were to construct a pattern of concentric zones, with the core in the southeastern corner of the Province and the lines radiating in a north-westerly direction, the English would be found at the core, the Germans in the next zone, and the Scotch-Irish in the outlying area. This zoning offers no real contradiction of the usual pattern ...
— The Fair Play Settlers of the West Branch Valley, 1769-1784 - A Study of Frontier Ethnography • George D. Wolf

... were the characteristics of the most distinguished society, it may be supposed that they were reproduced with more or less intensity throughout all the more remote but concentric circles of life, as far as the seductive splendor of the court could radiate. The lesser nobles emulated the grandees, and vied with each other in splendid establishments, banquets, masquerades, and equipages. The natural consequences ...
— The Rise of the Dutch Republic, 1555-1566 • John Lothrop Motley

... there discovered itself round the moon a luminous ring, about a digit or perhaps a tenth part of the moon's diameter in breadth. It was of a pale whiteness, or rather pearl colour, seeming to be a little tinged with the colours of the iris, and to be concentric with the moon, whence I concluded it the moon's atmosphere. But the great height thereof, far exceeding our earth's atmosphere, and the observation of some, who found the breadth of the ring to increase on the west side of the moon as emersion approached, together with the contrary ...
— A Popular History of Astronomy During the Nineteenth Century - Fourth Edition • Agnes M. (Agnes Mary) Clerke

... all wave motion, whether it be water waves or sound waves, that which is propagated or conveyed from place to place is energy, or motion. If a stone is thrown into water, a series of concentric circles of waves are generated, which spread out with increasing size, but decreasing power or motion, regularly on all sides. The water, however, does not move away from the generating source. There is a motion ...
— Aether and Gravitation • William George Hooper

... retreat visibly, and to bury itself deeper and deeper in the old city, so thick had the new city already become outside of it. Thus, beginning with the fifteenth century, where our story finds us, Paris had already outgrown the three concentric circles of walls which, from the time of Julian the Apostate, existed, so to speak, in germ in the Grand-Chatelet and the Petit-Chatelet. The mighty city had cracked, in succession, its four enclosures ...
— Notre-Dame de Paris - The Hunchback of Notre Dame • Victor Hugo

... observe a third or cloud stratum, underlying the penumbra, and partially closing the opening, doubtless to screen the underlying globe (which, by contrast with the photosphere, is intensely black) from excessive light, or to render it more diffusive.[11] The concentric faculae are then plainly visible, and do not appear to rise above the surface of the photosphere (as generally described), but rather as depressions in that luminous envelope, frequently breaking entirely through to the penumbra; and when this ...
— The Continental Monthly, Vol. 6, No 3, September 1864 - Devoted To Literature And National Policy • Various

... fact that pearls are excretions of superimposed concentric laminae of a peculiarly fine and dense substance, consisting in major part of carbonate of lime. Linnaeus, believing in the possibility of producing pearls by artifice, suggested the collecting of mussels, piercing holes in their shells to produce a wound, and bedding them ...
— East of Suez - Ceylon, India, China and Japan • Frederic Courtland Penfield

... composed of a minute artery, vein, and nerve. Some of the prominences are arranged in concentric ovals, as may be seen on the ends of the fingers; others are more or less parallel, and pursue a serpentine course; some suddenly diverge, and again reunite, as may be seen in the palm of the hand. Papillae are found in every part of the skin. ...
— A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) • Calvin Cutter

... she gives herself a little concentric and harmonious twist, which makes her supple or dangerous slenderness writhe under the stuff, as a snake does under the green gauze of trembling grass. Is it to an angel or a devil that she owes the graceful ...
— Another Study of Woman • Honore de Balzac

... appears as a straight line of a certain thickness will similarly be placed upon a plane (though in this case there will be many different perspectives in which the penny is of the same size; when one arrangement is completed these will form a circle concentric with the penny), and ordered as before by the apparent size of the penny. By such means, all those perspectives in which the penny presents a visual appearance can be arranged in a three-dimensional spatial order. Experience ...
— Mysticism and Logic and Other Essays • Bertrand Russell

... posterior stoic, epicure ordinal, cardinal centripetal, centrifugal stalagmite, stalactite orthodox, heterodox homogeneous, heterogeneous monogamy, polygamy induction, deduction egoism, altruism Unitarian, Trinitarian concentric, eccentric herbivorous, carnivorous deciduous, perennial esoteric, exoteric endogen, exogen vertebrate, ...
— The Century Vocabulary Builder • Creever & Bachelor

... bob up from its pastures below, and catching sight of the sail, with a bubbling gulp, disappear, the white splash creating concentric rings of ripples. But the breeze came not, and the disorderly procession of butterflies, miles ...
— The Confessions of a Beachcomber • E J Banfield

... blow at some neighboring pine or birch tree, on each side of which he cut a deep notch, and then, by examining the grain of the wood, he could tell which was the north, and which the south side—the former being easily ascertained by the greater closeness of the concentric rings, and consequent hardness of the fiber. The sap being more drawn to the south side by the action of the sun, causes the rings on that side to swell more; and this operation of nature has been observed by ...
— The Pilgrims of New England - A Tale Of The Early American Settlers • Mrs. J. B. Webb



Words linked to "Concentric" :   eccentric, coaxial, coaxal, concentricity



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